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A
azur29
Participant
April 4, 2017
Question

Multi html5 canvas animation in one page

  • April 4, 2017
  • 1 reply
  • 1999 views

Hello,

Is it possible to make two html5 canvas animation in one page using animate CC 2017 ?

How ?

If someone can teach me the solution it would be great.

Sorry for my bad English

-Rémy-

    This topic has been closed for replies.

    1 reply

    kglad
    Community Expert
    kgladCommunity Expert
    Community Expert
    April 4, 2017

    How to load multiple HTML5 canvas on the same page (the proper method)

    A
    azur29Author
    Participant
    April 4, 2017

    @Hello,

    Many Thanks for your Quick answer.

    My Animate cc 2017 generated HTML 5 code is different (perhaps a newer versions of animate) .

    Start of copy / paste --------------------------------------------------------------------------------------

    <!DOCTYPE html>

    <!--

        NOTES:

        1. All tokens are represented by '$' sign in the template.

        2. You can write your code only wherever mentioned.

        3. All occurrences of existing tokens will be replaced by their appropriate values.

        4. Blank lines will be removed automatically.

        5. Remove unnecessary comments before creating your template.

    -->

    <html>

    <head>

    <meta charset="UTF-8">

    <meta name="authoring-tool" content="Adobe_Animate_CC">

    <title>logoIFPS2017</title>

    <!-- write your code here -->https://translate.google.fr/?hl=fr#en/fr/manifest

    <script src="https://code.createjs.com/createjs-2015.11.26.min.js"></script>

    <script src="logoIFPS2017.js?1491219557050"></script>

    <script>

    var canvas, stage, exportRoot, anim_container, dom_overlay_container, fnStartAnimation;

    function init() {

        canvas = document.getElementById("canvas");

        anim_container = document.getElementById("animation_container");

        dom_overlay_container = document.getElementById("dom_overlay_container");

        images = images||{};

        ss = ss||{};

        var loader = new createjs.LoadQueue(false);

        loader.addEventListener("fileload", handleFileLoad);

        loader.addEventListener("complete", handleComplete);

        loader.loadManifest(lib.properties.manifest);

    }

    function handleFileLoad(evt) {  

        if (evt.item.type == "image") { images[evt.item.id] = evt.result; }  

    }

    function handleComplete(evt) {

        //This function is always called, irrespective of the content. You can use the variable "stage" after it is created in token create_stage.

        var queue = evt.target;

        var ssMetadata = lib.ssMetadata;

        for(i=0; i<ssMetadata.length; i++) {

            ss[ssMetadata.name] = new createjs.SpriteSheet( {"images": [queue.getResult(ssMetadata.name)], "frames": ssMetadata.frames} )

        }

        exportRoot = new lib.logoIFPS2017();

        stage = new createjs.Stage(canvas);

        stage.addChild(exportRoot);  

        //Registers the "tick" event listener.

        fnStartAnimation = function() {

            createjs.Ticker.setFPS(lib.properties.fps);

            createjs.Ticker.addEventListener("tick", stage);

        }      

        //Code to support hidpi screens and responsive scaling.

        function makeResponsive(isResp, respDim, isScale, scaleType) {      

            var lastW, lastH, lastS=1;      

            window.addEventListener('resize', resizeCanvas);      

            resizeCanvas();      

            function resizeCanvas() {          

                var w = lib.properties.width, h = lib.properties.height;          

                var iw = window.innerWidth, ih=window.innerHeight;          

                var pRatio = window.devicePixelRatio || 1, xRatio=iw/w, yRatio=ih/h, sRatio=1;          

                if(isResp) {              

                    if((respDim=='width'&&lastW==iw) || (respDim=='height'&&lastH==ih)) {                  

                        sRatio = lastS;              

                    }              

                    else if(!isScale) {                  

                        if(iw<w || ih<h)                      

                            sRatio = Math.min(xRatio, yRatio);              

                    }              

                    else if(scaleType==1) {                  

                        sRatio = Math.min(xRatio, yRatio);              

                    }              

                    else if(scaleType==2) {                  

                        sRatio = Math.max(xRatio, yRatio);              

                    }          

                }          

                canvas.width = w*pRatio*sRatio;          

                canvas.height = h*pRatio*sRatio;

                canvas.style.width = dom_overlay_container.style.width = anim_container.style.width =  w*sRatio+'px';              

                canvas.style.height = anim_container.style.height = dom_overlay_container.style.height = h*sRatio+'px';

                stage.scaleX = pRatio*sRatio;          

                stage.scaleY = pRatio*sRatio;          

                lastW = iw; lastH = ih; lastS = sRatio;      

            }

        }

        makeResponsive(false,'both',false,1);  

        fnStartAnimation();

    }

    </script>

    <!-- write your code here -->

    </head>

    <body onload="init();" style="margin:0px;">

        <div id="animation_container" style="background-color:rgba(255, 255, 255, 1.00); width:220px; height:106px">

            <canvas id="canvas" width="220" height="106" style="position: absolute; display: block; background-color:rgba(255, 255, 255, 1.00);"></canvas>

            <div id="dom_overlay_container" style="pointer-events:none; overflow:hidden; width:220px; height:106px; position: absolute; left: 0px; top: 0px; display: block;">

            </div>

        </div>

    </body>

    </html>

    end of copy / past ----------------------------------------------------------------------------------------------------------------------------

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